cybergate | 7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034

Analysis

max time kernel
151s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 13:59

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General

Target
7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Size 283KB
Sample221019-rak58abccr
SHA256 7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034
MD5 a112a43523f7b5981e9585cf3c2019b5
SHA1 3992f859f60ac4edabec22a0267e4c3642e5bb6c
SHA512 e092a939feb9ae8af42b64147ad68ca5078119b18443acf3d7eae016e669430d588ad939ae8d3733a2ef356bec4d64a5754391aefbfd6a03520fc7c5da8a1d4b
SSDEEP 6144:04ABF94npAuO/50BTnZZsPhhFBHNijYp2+HYNMi7/nJjT:LUtGLZWPDt4YE+H+T7JT
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

cybergate toledano persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

v1.05.12

Botnet

Toledano

microsafe.redirectme.net:1025
spamfighter.serveblog.net:1025

Mutex

AYRFB63B4RCE3Q

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
Derive
install_file
Derive 5.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Remote Administration anywhere in the world.
message_box_title
CyberGate
password
AVFuck3
regkey_hkcu
Derive5
regkey_hklm
Derive5

Signatures

CyberGate, Rebhip
CyberGate is a lightweight remote administration tool with a wide array of functionalities.
trojan stealer cybergate

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\derive = "C:\\Windows\\system32\\Derive\\Derive 5.exe"	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\derive = "C:\\Windows\\system32\\Derive\\Derive 5.exe"	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Executes dropped EXE 1 IoCs

pid	Process
3220	Derive 5.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F06V887-2504-HQ57-888J-7PEJQHO14DA8}	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F06V887-2504-HQ57-888J-7PEJQHO14DA8}\StubPath = "C:\\Windows\\system32\\Derive\\Derive 5.exe Restart"	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1724-133-0x0000000010410000-0x0000000010471000-memory.dmp	upx
behavioral2/memory/1724-138-0x0000000010480000-0x00000000104E1000-memory.dmp	upx
behavioral2/memory/3832-141-0x0000000010480000-0x00000000104E1000-memory.dmp	upx
behavioral2/memory/3832-144-0x0000000010480000-0x00000000104E1000-memory.dmp	upx
behavioral2/memory/3832-147-0x0000000010480000-0x00000000104E1000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Derive5 = "C:\\Windows\\system32\\Derive\\Derive 5.exe"	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Derive5 = "C:\\Windows\\system32\\Derive\\Derive 5.exe"	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Derive\Derive 5.exe	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
File opened for modification	C:\Windows\SysWOW64\Derive\Derive 5.exe	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
File opened for modification	C:\Windows\SysWOW64\Derive\Derive 5.exe	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
File opened for modification	C:\Windows\SysWOW64\Derive\	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2240	3220	WerFault.exe	86

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3832	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3832	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
Token: SeDebugPrivilege	3832	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84
PID 1724 wrote to memory of 3880	1724	7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe	84

C:\Users\Admin\AppData\Local\Temp\7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
"C:\Users\Admin\AppData\Local\Temp\7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe"
1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:3880
- C:\Users\Admin\AppData\Local\Temp\7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe
  "C:\Users\Admin\AppData\Local\Temp\7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034.exe"
  2⤵
  - Checks computer location settings
  - Drops file in System32 directory
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:3832
- - C:\Windows\SysWOW64\Derive\Derive 5.exe
    "C:\Windows\system32\Derive\Derive 5.exe"
    3⤵
    - Executes dropped EXE
    PID:3220
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 576
      4⤵
      Program crash
      PID:2240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3220 -ip 3220
1⤵
PID:4580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

XX--XX--XX.txt

Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
Size 222KB
SHA256 602b3eab58a7921cdcdd331e0f9a2f3fa7f6fc6315cda3d1f4ca06a0506cb6ef
MD5 d298e950c55a495291002b647564dae6
SHA1 a584ef197b89b8789a858f5b2ce5ab10f4373a06
SHA512 6760616e7d09c7c695088a0b1b2676d13b3ca11d3c50d74f4651fc89713ec525c2cc8019c042e284c881ae707b6801954312302801e577e370aa6a2e8ddb3334
SSDEEP 6144:8pAuO/50BTnZZsPhhFBHNijYp2+HYNMi7/nJje:PGLZWPDt4YE+H+T7Je
MD5 SHA1 SHA512 SSDEEP

Submit Download

Derive 5.exe

Path C:\Windows\SysWOW64\Derive\Derive 5.exe
Size 283KB
SHA256 7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034
MD5 a112a43523f7b5981e9585cf3c2019b5
SHA1 3992f859f60ac4edabec22a0267e4c3642e5bb6c
SHA512 e092a939feb9ae8af42b64147ad68ca5078119b18443acf3d7eae016e669430d588ad939ae8d3733a2ef356bec4d64a5754391aefbfd6a03520fc7c5da8a1d4b
SSDEEP 6144:04ABF94npAuO/50BTnZZsPhhFBHNijYp2+HYNMi7/nJjT:LUtGLZWPDt4YE+H+T7JT
MD5 SHA1 SHA512 SSDEEP

Submit Download

Derive 5.exe

Path C:\Windows\SysWOW64\Derive\Derive 5.exe
Size 283KB
SHA256 7cee20404dcd952f8c36eba29f9efe59b5a0436535738490cd99d06f29100034
MD5 a112a43523f7b5981e9585cf3c2019b5
SHA1 3992f859f60ac4edabec22a0267e4c3642e5bb6c
SHA512 e092a939feb9ae8af42b64147ad68ca5078119b18443acf3d7eae016e669430d588ad939ae8d3733a2ef356bec4d64a5754391aefbfd6a03520fc7c5da8a1d4b
SSDEEP 6144:04ABF94npAuO/50BTnZZsPhhFBHNijYp2+HYNMi7/nJjT:LUtGLZWPDt4YE+H+T7JT
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1724-133-0x0000000010410000-0x0000000010471000-memory.dmp

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memory/1724-138-0x0000000010480000-0x00000000104E1000-memory.dmp

Download

memory/3832-141-0x0000000010480000-0x00000000104E1000-memory.dmp

Download

memory/3832-144-0x0000000010480000-0x00000000104E1000-memory.dmp

Download

memory/3832-147-0x0000000010480000-0x00000000104E1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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